CN204415520U - Full aluminium frame vehicle - Google Patents
Full aluminium frame vehicle Download PDFInfo
- Publication number
- CN204415520U CN204415520U CN201520048730.9U CN201520048730U CN204415520U CN 204415520 U CN204415520 U CN 204415520U CN 201520048730 U CN201520048730 U CN 201520048730U CN 204415520 U CN204415520 U CN 204415520U
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- fixed
- front beam
- steel plate
- longeron
- aluminium frame
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Abstract
The utility model provides a kind of full aluminium frame vehicle, comprise two longerons be arranged in parallel, be positioned at the front end of two longerons and be connected and fixed the front beam of two longerons and be fixed on the traction seat of two longerons, two longerons are provided with tractive unit, one end of tractive unit is held in front beam, each longeron includes upper flange, lower wing plate and being vertically fixed on, web between lower wing plate, traction seat comprises the towing plate being fixed on tractive unit bottom and the towing pin running through towing plate, this full aluminium frame vehicle also comprises the reinforcement steel plate being gripped each web by bolt mode, strengthen the top contact upper flange of steel plate, bottom is connected on lower wing plate, front end supports to be fixed on front beam, rear end is greater than the distance of rear end to front beam of towing plate to the distance of front beam, and the difference of two distances is more than or equal to 300mm.Compared with correlation technique, the utility model beneficial effect is, longeron intensity is higher, service life is longer, safety factor is higher.
Description
[technical field]
The utility model relates to trailer technical field, particularly relates to a kind of full aluminium frame vehicle.
[background technology]
At present, chassis of trailer skeleton great majority are steel design.But along with the increase day by day of ambient pressure, energy-saving and emission-reduction become the general problems faced of auto trade, how to reduce trailing weight with the bottleneck place of the requirement meeting energy-saving and emission-reduction trailer industry development especially.Along with the maturation of trailer manufacturing technology, trailer manufacture is just gradually towards lightweight future development.Thus, occurred full aluminium frame vehicle, the most of parts such as longeron, crossbeam that comprise of this full aluminium frame vehicle are aluminium alloy structure, thus effectively alleviate the weight of trailer, also effectively reduce automobile energy consumption, have catered to the trend of automotive energy-saving emission-reducing.
In correlation technique, full aluminium frame vehicle comprise two longerons be arranged in parallel, the front end being positioned at two longerons and be connected and fixed the front beam of two longerons and be fixed on the traction seat of two longerons, two longerons are provided with tractive unit, one end of tractive unit is held on front beam, the web that longeron described in each includes upper flange, lower wing plate and is vertically fixed between upper flange and lower wing plate, traction seat comprises the towing plate being fixed on tractive unit bottom and the towing pin running through towing plate.But due to the restriction by tractor height, the height of tractive unit is lower than the height at other position except tractive unit of two longerons, thus two longerons are more weak in the intensity at tractive unit place, when trailer delivery large-tonnage freight container, longeron is yielding even there is phenomenon of rupture, affects the service life of longeron and easily causes safety misadventure.In addition, because tractive unit has the join domain in order to be connected with towing plate, and the bottom of the non-attached area of tractive unit is not provided with upholder, therefore the junction stress of non-attached area and join domain is concentrated, and this junction more easily occurs phenomenon of rupture.Thus, there is the deficiency that longeron intensity is lower, service life is shorter, safety factor is lower in the full aluminium frame vehicle of correlation technique.
Therefore, be necessary to provide a kind of full aluminium frame vehicle newly to overcome above-mentioned technical matters in fact.
[utility model content]
Technical problem to be solved in the utility model is to provide the full aluminium frame vehicle that a kind of longeron intensity is higher, service life is longer, safety factor is higher.
A kind of full aluminium frame vehicle of the utility model, comprise two longerons be arranged in parallel, be positioned at the front end of longeron described in two and be connected and fixed the front beam of longeron described in two and be fixed on the traction seat of longeron described in two, described in two, longeron is provided with tractive unit, one end of described tractive unit is held in described front beam, described in each, longeron includes upper flange, lower wing plate and the web be vertically fixed between described upper flange and described lower wing plate, described traction seat comprises the towing plate being fixed on tractive unit bottom and the towing pin running through described towing plate, described full aluminium frame vehicle also comprises the reinforcement steel plate being gripped web described in each by bolt mode, upper flange described in the top contact of described reinforcement steel plate, the bottom of described reinforcement steel plate is connected on described lower wing plate, the front end of described reinforcement steel plate supports to be fixed on described front beam, the rear end of described reinforcement steel plate is greater than the distance of rear end to described front beam of described towing plate to the distance of described front beam, and the difference of distance is more than or equal to 300mm described in two.
Preferably, the front end of described reinforcement steel plate vertically extends and is provided with connecting strap, and described connecting strap is sticked and is fixed on described front beam.
Preferably, the thickness of described reinforcement steel plate is 5mm.
Preferably, described traction seat is provided with the pin-and-hole that at least two can be accommodated fixing described towing pin.
Preferably, described connecting strap is sticked by welding manner and is fixed on described front beam.
Preferably, described connecting strap is also provided with the connecting bore run through thereon, and described connecting strap is connected and fixed on described front beam by bolt mode.
Compared with correlation technique, the beneficial effects of the utility model are, matched, enhance the intensity of longeron at tractive unit place by aluminum alloy longeron with reinforcement steel plate.Simultaneously, because aluminum alloy longeron directly cannot be welded and fixed with reinforcement steel plate, need be connected and fixed by bolt mode, a reinforcement steel plate and each web both sides has respectively been sticked, by bolt mode, three blocks of plates are connected in aggregates on the one hand, longeron is strengthened in the intensity at tractive unit place, improve longeron bending resistance and antitorque performance, on the other hand, strengthen steel plate clamping one block of web for two pieces, friction force increases, avoid rocking because shaking the bolt frequently caused, prevent bolt from pitching, improve the service life of longeron, also improve its safety factor.In addition, to strengthen the junction that the length of steel plate exceedes join domain between longeron and towing plate and non-attached area, under the conduction strengthening steel plate, the stress of junction is effectively disperseed, further increase service life and the safety factor of longeron, generally speaking, the intensity of longeron is strengthened, service life is longer, and safety factor is higher.
[accompanying drawing explanation]
Fig. 1 is the utility model full aluminium frame vehicle front view;
Fig. 2 is the region A enlarged diagram of Fig. 1;
Fig. 3 is the utility model full aluminium frame vehicle block diagram;
Fig. 4 is the region B enlarged diagram of Fig. 3;
Fig. 5 is another angle block diagram of the full aluminium frame vehicle of the utility model;
Fig. 6 is the region C enlarged diagram of Fig. 5.
[detailed description of the invention]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
As shown in figs 1 to 6, a kind of full aluminium frame vehicle of the utility model, comprise two longerons 1 be arranged in parallel, be positioned at the front end of two longerons 1 and be connected and fixed the front beam 14 of two longerons 1 and be fixed on the traction seat 15 of two longerons 1, two longerons 1 are provided with tractive unit 10, one end of tractive unit 10 is held in front beam 14, each longeron 1 includes upper flange 11, lower wing plate 12 and the web 13 be vertically fixed between upper flange 11 and lower wing plate 12, traction seat 15 comprises the towing plate 150 being fixed on tractive unit 10 bottom and the towing pin 152 running through towing plate 150, this full aluminium frame vehicle also comprises the reinforcement steel plate 16 being gripped each web 13 by bolt mode, strengthen the top contact upper flange 11 of steel plate 16, the bottom strengthening steel plate 16 is connected on lower wing plate 12, the front end strengthening steel plate 16 supports to be fixed on front beam 14, the rear end strengthening steel plate 16 is greater than the distance of rear end to front beam 14 of towing plate 150 to the distance of front beam 14, and the difference of two distances is more than or equal to 300mm.
Thus, matched with reinforcement steel plate 16 by aluminum alloy longeron 1, strengthen the intensity at tractive unit 10 place of longeron 1, simultaneously, because aluminum alloy longeron 1 directly cannot be welded and fixed with reinforcement steel plate 16, can only be connected and fixed by bolt mode, a reinforcement steel plate 16 and each web 13 both sides has respectively been sticked, by bolt mode, three blocks of plates are connected in aggregates on the one hand, longeron 1 is strengthened in the intensity at tractive unit 10 place, improve bending resistance and antitorque performance, on the other hand, strengthen steel plate 16 for two pieces and clamp one block of web, friction force increases, avoid rocking because shaking the bolt frequently caused, prevent bolt from pitching, improve the service life of longeron 1, also improve its safety factor.In addition, strengthen the junction that the length lid of steel plate 16 has crossed join domain between longeron 1 and towing plate 150 and non-attached area, under the conduction strengthening steel plate 16, the stress of junction is effectively disperseed, be conducive to the service life and the safety factor that improve longeron further, generally speaking, the intensity of longeron is strengthened, service life is longer, and safety factor is higher.
In present embodiment, strengthen the front end of steel plate 16 and vertically extend and be provided with connecting strap 161, connecting strap 161 is sticked and is fixed on front beam 14.Thus, be conducive to fixing reinforcement steel plate 16, ensure the clamping effect strengthening steel plate 16 pairs of webs 13.
In present embodiment, the thickness strengthening steel plate 16 is 5mm.Thus, be both conducive to the intensity enhancing of longeron 1 at tractive unit 10, and again saved material, reduce cost.
In present embodiment, traction seat 15 is provided with the pin-and-hole 151 that at least two can be accommodated fixed traction pin 152.Thus, when full aluminium frame vehicle matches with the tractor (not shown) of different size, can be reached and the matching used object of different tractor (not shown) by towing pin 152 and the cooperation of the pin-and-hole 151 of diverse location.
In present embodiment, connecting strap 161 is sticked by welding manner and is fixed on front beam 14; Connecting strap 161 is also provided with the connecting bore 162 run through thereon, and connecting strap 161 bolt mode is connected and fixed on front beam 14.Thus, when front beam 14 is aluminum alloy, the connecting bore 162 that can arrange in connecting strap 161 carries out bolt with front beam 14 and is connected, and when front beam 14 is steel, can directly connecting strap 161 and front beam 14 be welded and fixed.
Compared with correlation technique, the beneficial effects of the utility model are, longeron intensity is higher, service life is longer, safety factor is higher.
Above-described is only embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite not departing from the utility model creation design; improvement can also be made, but these all belong to protection domain of the present utility model.
Claims (6)
1. a full aluminium frame vehicle, comprise two longerons be arranged in parallel, be positioned at the front end of longeron described in two and be connected and fixed the front beam of longeron described in two and be fixed on the traction seat of longeron described in two, described in two, longeron is provided with tractive unit, one end of described tractive unit is held in described front beam, described in each, longeron includes upper flange, lower wing plate and the web be vertically fixed between described upper flange and described lower wing plate, described traction seat comprises the towing plate being fixed on tractive unit bottom and the towing pin running through described towing plate, it is characterized in that: described full aluminium frame vehicle also comprises the reinforcement steel plate being gripped web described in each by bolt mode, upper flange described in the top contact of described reinforcement steel plate, the bottom of described reinforcement steel plate is connected on described lower wing plate, the front end of described reinforcement steel plate supports to be fixed on described front beam, the rear end of described reinforcement steel plate is greater than the distance of rear end to described front beam of described towing plate to the distance of described front beam, and the difference of distance is more than or equal to 300mm described in two.
2. full aluminium frame vehicle according to claim 1, is characterized in that: the front end of described reinforcement steel plate vertically extends and is provided with connecting strap, and described connecting strap is sticked and is fixed on described front beam.
3. full aluminium frame vehicle according to claim 2, is characterized in that: the thickness of described reinforcement steel plate is 5mm.
4. full aluminium frame vehicle according to claim 3, is characterized in that: described traction seat is provided with the pin-and-hole that at least two can be accommodated fixing described towing pin.
5. full aluminium frame vehicle according to claim 4, is characterized in that: described connecting strap is sticked by welding manner and is fixed on described front beam.
6. full aluminium frame vehicle according to claim 4, it is characterized in that: described connecting strap is also provided with the connecting bore run through thereon, described connecting strap is connected and fixed on described front beam by bolt mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048730.9U CN204415520U (en) | 2015-01-23 | 2015-01-23 | Full aluminium frame vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048730.9U CN204415520U (en) | 2015-01-23 | 2015-01-23 | Full aluminium frame vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204415520U true CN204415520U (en) | 2015-06-24 |
Family
ID=53465913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048730.9U Expired - Fee Related CN204415520U (en) | 2015-01-23 | 2015-01-23 | Full aluminium frame vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204415520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533033A (en) * | 2017-09-22 | 2019-03-29 | 湖南晟通天力汽车有限公司 | The connection structure of semitrailer aluminum vehicle frame and steel towing plate |
| CN109533032A (en) * | 2017-09-22 | 2019-03-29 | 湖南晟通天力汽车有限公司 | The structure of the forward and backward end carriage of semitrailer aluminum |
| CN112158260A (en) * | 2020-09-23 | 2021-01-01 | 福建省闽铝轻量化汽车制造有限公司 | Assembled aluminum alloy gooseneck frame subassembly |
-
2015
- 2015-01-23 CN CN201520048730.9U patent/CN204415520U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109533033A (en) * | 2017-09-22 | 2019-03-29 | 湖南晟通天力汽车有限公司 | The connection structure of semitrailer aluminum vehicle frame and steel towing plate |
| CN109533032A (en) * | 2017-09-22 | 2019-03-29 | 湖南晟通天力汽车有限公司 | The structure of the forward and backward end carriage of semitrailer aluminum |
| CN112158260A (en) * | 2020-09-23 | 2021-01-01 | 福建省闽铝轻量化汽车制造有限公司 | Assembled aluminum alloy gooseneck frame subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20220123 |